3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo Unknown::class, PHP_EOL; use Exception as Unknown; echo Unknown::class, PHP_EOL;

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.120.0070.00718.72
8.3.110.0100.01020.94
8.3.100.0060.00324.06
8.3.90.0070.01426.77
8.3.80.0060.00319.36
8.3.70.0160.00618.18
8.3.60.0070.01716.63
8.3.50.0060.00917.97
8.3.40.0070.00718.54
8.3.30.0150.00618.52
8.3.20.0170.00024.18
8.3.10.0040.00424.66
8.3.00.0030.01426.16
8.2.240.0090.00017.06
8.2.230.0100.00022.58
8.2.220.0160.00437.54
8.2.210.0030.00626.77
8.2.200.0090.00318.88
8.2.190.0120.00316.58
8.2.180.0000.01525.92
8.2.170.0150.00618.96
8.2.160.0140.00022.96
8.2.150.0050.00525.66
8.2.140.0100.00724.66
8.2.130.0120.00626.16
8.2.120.0060.01326.16
8.2.110.0090.00020.97
8.2.100.0100.00717.91
8.2.90.0000.00919.21
8.2.80.0040.00417.97
8.2.70.0110.00017.63
8.2.60.0040.00417.77
8.2.50.0060.00318.07
8.2.40.0040.00418.03
8.2.30.0030.00617.77
8.2.20.0090.00017.98
8.2.10.0080.00020.91
8.2.00.0000.00819.11
8.1.300.0030.00617.88
8.1.290.0040.00830.84
8.1.280.0160.00625.92
8.1.270.0060.00323.99
8.1.260.0040.00426.35
8.1.250.0020.00528.09
8.1.240.0090.00021.30
8.1.230.0060.00619.27
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00817.23
8.1.190.0030.00616.97
8.1.180.0040.00418.10
8.1.170.0050.00318.31
8.1.160.0030.00518.80
8.1.150.0070.00018.75
8.1.140.0030.00318.97
8.1.130.0070.00020.20
8.1.120.0080.00017.34
8.1.110.0040.00417.19
8.1.100.0070.00017.37
8.1.90.0000.00717.27
8.1.80.0060.00617.29
8.1.70.0030.00317.29
8.1.60.0000.00817.45
8.1.50.0040.00417.38
8.1.40.0040.00417.35
8.1.30.0050.00317.55
8.1.20.0040.00417.35
8.1.10.0050.00317.46
8.1.00.0000.00717.26
8.0.300.0060.00318.77
8.0.290.0000.00716.75
8.0.280.0040.00418.27
8.0.270.0030.00317.80
8.0.260.0030.00318.55
8.0.250.0040.00416.78
8.0.240.0050.00216.75
8.0.230.0070.00016.75
8.0.220.0000.00716.77
8.0.210.0030.00316.68
8.0.200.0000.00616.70
8.0.190.0000.00716.84
8.0.180.0050.00316.76
8.0.170.0040.00416.61
8.0.160.0080.00016.73
8.0.150.0040.00416.61
8.0.140.0030.00516.67
8.0.130.0000.00613.13
8.0.120.0040.00416.73
8.0.110.0000.00716.70
8.0.100.0000.00716.61
8.0.90.0070.00016.64
8.0.80.0250.00016.66
8.0.70.0150.01116.76
8.0.60.0220.00616.66
8.0.50.0190.01216.68
8.0.30.0210.01216.73
8.0.20.0210.01016.85
8.0.10.0260.01016.77
8.0.00.0120.01016.84
7.4.330.0000.00415.55
7.4.320.0030.00316.46
7.4.300.0040.00416.42
7.4.290.0040.00416.31
7.4.280.0000.00816.33
7.4.270.0040.00416.46
7.4.260.0000.00513.09
7.4.250.0030.00316.45
7.4.240.0020.00516.31
7.4.230.0050.00216.33
7.4.220.0050.00216.34
7.4.210.0190.00616.54
7.4.200.0230.00616.49
7.4.190.0200.01016.52
7.4.180.0230.00316.53
7.4.160.0230.00416.45
7.4.150.0210.00916.48
7.4.140.0210.00816.36
7.4.130.0160.00816.27
7.4.120.0210.00816.30
7.4.110.0230.00516.36
7.4.100.0150.01016.41
7.4.90.0220.00316.26
7.4.80.0250.00416.19
7.4.70.0110.01316.29
7.4.60.0210.00416.26
7.4.50.0220.00916.41
7.4.40.0230.00916.25
7.4.30.0200.01016.42
7.4.20.0190.00816.32
7.4.10.0240.00716.25
7.4.00.0190.01516.37
7.3.330.0040.00416.04
7.3.320.0030.00312.93
7.3.310.0000.00716.05
7.3.300.0000.00716.16
7.3.290.0130.00616.05
7.3.280.0170.01416.16
7.3.270.0320.00716.03
7.3.260.0270.00716.07
7.3.250.0200.00916.12
7.3.240.0260.00516.00
7.3.230.0210.00816.07
7.3.220.0220.00816.04
7.3.210.0210.01116.16
7.3.200.0180.01316.02
7.3.190.0150.01416.00
7.3.180.0200.00616.04
7.3.170.0180.00816.16
7.3.160.0260.01016.09
7.3.150.0190.00916.04
7.3.140.0170.01016.08
7.3.130.0170.00916.05
7.3.120.0140.01416.02
7.3.110.0180.01116.05
7.3.100.0150.00915.99
7.3.90.0180.01216.32
7.3.80.0190.00916.01
7.3.70.0230.00316.22
7.3.60.0090.02116.39
7.3.50.0170.00916.30
7.3.40.0180.00816.24
7.3.30.0150.01016.30
7.3.20.0390.01016.23
7.3.10.0210.01116.20
7.3.00.0210.01116.09

preferences:
56.36 ms | 403 KiB | 5 Q